After speaking with Taggert and getting Dr. Sandoval's location, you will bump into Officer Nicky in the Convention Hall entrance. Note that if you disabled the cops at the entrance, Nicky will be spooked and will not offer you the side mission. In fact, you may have to take him down as well if he sees you moving the bodies.

The miscreant that Nicky needs you to locate is one Jacob White, recently augmented and deranged. Locate the sewer manhole next to the Detroit Police Station and head downstairs.

Disarm the fragmentation mines and be aware of the three turrets in the main sewer hallway. You can locate the security hub near some heavy boxes and disable all three turrets -- of you can lift the turrets and throw them into the electrified water to destroy them.

Takedown Jake (and his lame Heavy Rifle) and locate the gas bomb by the ladder leading to the precinct's basement.

Save the game before attempting to hack the bomb's panel. If you are interested in netting Lucky Guess, the keycode for the bomb is 0000. Identity thieves must be overjoyed to see people haven't changed by 2027.

If you want to earn the experience points for hacking the bomb, feel free to reload the game before hacking the bomb and go from there.